Which hazard do you increase by driving too closely to the vehicle in front?

Driving too closely to the vehicle in front significantly increases the risk of a collision with that vehicle. This is primarily due to the reduced reaction time that results from a shorter following distance. If the vehicle ahead suddenly slows down or stops, a driver who is tailgating has less time to react and may not be able to stop in time to avoid a crash. Maintaining a safe following distance allows for better reaction time and provides a buffer zone to account for unexpected actions by the vehicle in front, thereby reducing the likelihood of a rear-end collision.

While other hazards like traffic jams, fatigue, and decreased visibility may be factors in driving, they are not as directly relevant to the immediate danger posed by not maintaining a safe distance. The focus here is on the immediate consequences of driving too closely, highlighting the critical nature of maintaining ample space between vehicles for safety.